乌拉伽普拉的佛陀达多在注罗国以偈颂写成的阿毗达磨论著，为阿毗达磨入门之作，以词藻丰富、行文较《清净道论》更为明晰而著称。

An Abhidhamma treatise written in verse by Buddhadatta of Uragapura in the Coḷa country, serving as an introduction to Abhidhamma study and notable for its rich vocabulary and clearer style compared to the Visuddhimagga.